Home / 46,586,006.71-69,871,430.31-21,993,885.81

Finding the Fourth Proportional to 46,586,006.71, 69,871,430.31 and 21,993,885.81

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Solution

The fourth proportional to 46,586,006.71, 69,871,430.31 and 21,993,885.81 is: 32,987,250.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,586,006.71 : 69,871,430.31 = 21,993,885.81 : x
  2. Step 2: Convert to fraction form
    46,586,006.71/69,871,430.31 = 21,993,885.81/x
  3. Step 3: Cross multiply
    46,586,006.71x = 69,871,430.31 × 21,993,885.81
  4. Step 4: Simplify right side
    46,586,006.71x = 1,536,744,259,619,512.75
  5. Step 5: Solve for x
    x = 1,536,744,259,619,512.75/46,586,006.71
  6. Step 6: Final answer
    x = 32,987,250.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.